> peers and seeders from both distributions can share data for the shared content
So does IPFS have "plugins" for different archive/container formats so it can "see" that the underlying video/audio streams are identical between "Julie's Webcast - Episode 3.mp4" and "Julie's Webcast - Episode 3, with Russian subtitles.mkv"?
Otherwise container stream interleaving will play holy hell with any sort of "dumb" block hashing :(
> go-ipfs-chunker provides the Splitter interface. IPFS splitters read data from a reader an create "chunks". These chunks are used to build the ipfs DAGs (Merkle Tree) and are the base unit to obtain the sums that ipfs uses to address content.
> The package provides a SizeSplitter which creates chunks of equal size and it is used by default in most cases, and a rabin fingerprint chunker. This chunker will attempt to split data in a way that the resulting blocks are the same when the data has repetitive patterns, thus optimizing the resulting DAGs.
I think they should use the rolling hash based chunking by default